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CVE-2021-34448Scripting Engine Memory Corruption Vulnerability

Scripting Engine Memory Corruption Vulnerability

8.8 HIGHEPSS 40.06%⚡ Known Exploited (CISA KEV)NVD: Analyzed

OverviewAffected ProductsReferences
NVD CVE.org

Overview

Severity

ScoreSeverityVersionVector String
8.8HIGH3.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
6.8MEDIUM3.1microsoft (CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:F/RL:O/RC:C
9.3HIGH2.0NVDAV:N/AC:M/Au:N/C:C/I:C/A:C

CISA required action

⚡ Known exploited · remediation due Nov 17, 2021

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Details

CVE ID
CVE-2021-34448
Status
Analyzed
Assigner (CNA)
microsoft
Published
Jul 16, 2021
Last modified
2026-08-10 19:58 UTC
Weaknesses

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 10:40 UTC.